Di. 26.01.2016, Mathematisches Kolloquium

Thema: Multiple Eisenstein series and a new class of multiple q-zeta values, Referent: Prof. Dr. Ulf Kühn, Universität Hamburg, Zeit: 17:15 Uhr, Raum: ENC D-115

Mathematisches Kolloquium 

 

Multiple Eisenstein series and a new class of multiple q-zeta values

Dienstag, den 26. Januar 2016, um 17:15 Uhr,  Raum  ENC-D 115

 

Referent:   Prof. Dr. Ulf Kühn
(Universität Hamburg)

Abstrakt:  Multiple zeta values are natural generalizations of the values of the Riemann Zeta function at positive integers. These numbers fulfill remarkable identities and have far reaching relations to many branches of mathematics and physics. If one considers a similar generalization of the Eisenstein series one obtains the multiple Eisenstein series which will be discussed in this talk. These functions are not modular anymore, but still satisfy many interesting relations and moreover they give rise to a new class of a q-deformation of multiple Zeta values. This is joint work with Henrik Bachmann (Hamburg).